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The AV receivers and power amplifiers of some manufacturers feature separate MAIN IN and PRE OUT terminals. The preamplified
signal reaches the subwoofer and can be looped back again filtered. In this way the loudspeakers are relieved in the deep range in
order to ensure improved precision and sound characteristics. Refer to the appropriate manual for information about operation and
connecting options for your AV receiver/power amplifier.
PIEGA P SUB 1 MKII
Configuration example for surround mode
Surround System with power amplifier featuring MAIN IN/PRE OUT loop
Connecting the System
Benefit:
Preferred configuration in the high end range
>The loudspeakers are relieved in the deep bass range...!
CROSSOVER
FREQUENCY
40Hz
140Hz
LFE / IN
INPUT
OUTPUT
L
R
L+
L-
R+
R-
SPEAKER LEVEL INPUTS
60Hz
PRE OUT
MAIN IN
L
R
Right
Left
Front
Speaker R
Front
Speaker L
Center
Speaker
Rear
Speaker R
Rear
Speaker L
Amplifier
Connection:
>Connect the P SUB 1 MKII cable to the amplifier terminal marked
PRE OUT (or similar) and to the subwoofer terminal marked INPUT
>Connect the P SUB 1 MKII cable to the amplifier terminal marked
MAIN IN (or similar) and to the subwoofer terminal marked OUTPUT
>For this use two connection cables with cinch plugs
(not supplied with the loudspeakers)
>Connect the front, rear and center loudspeakers using the
loudspeaker terminals provided on your AV receiver
